spirestobib
In preamble:\usepackage{collref}
\collectsep{;\ }before \end{document}
\bibliographystyle{h-physrev4}
\bibliography{thdmiii}The idea is use easy labels in the \cite of the latex file and the use the scripts
Inside the LaTeX document you can use arxiv numbers or journal-like references, then
$ texkey
to convert to inspire texkeys and the use to
$ bibtexspires
and, optionally
$ bblspires
Check the help in each script for further information